The RK Chain factory has made a running production upgrade to their best selling 520XSO chain. The new upgrade GBXSO and non-gold XSO chains features RK's proprietary "RX-Ring" seal design and is offered in 520, 525 and 530....

Buy Now From Amazon

The RK Chain factory has made a running production upgrade to their best selling 520XSO chain. The new upgrade GBXSO and non-gold XSO chains features RK's proprietary "RX-Ring" seal design and is offered in 520, 525 and 530. All versions are available in either gold/gold or standard steel color. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points versus the single seal point/pool design of a regular O-ring chain. RK's new GBXSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance application.

  • 8,500 pounds per feet tensile strength
  • 8,500 pounds per feet tensile strength

Similar Products

RK Racing Chain GB520XSO C/L Clip-Style Gold Connecting LinkRK Racing Chain GB520XSO Rivet C/L Rivet-Style Gold Connecting LinkMotion Pro 08-0470 PBR Chain BreakerMotion Pro 08-0048 Chain Alignment ToolPit Posse Chain Breaker and Riveting Tool - 16-Piece Motorcycle Chain Cutter Tool Kit - User-Friendly & Practical - Premium Quality Sturdy Design -Includes Carrying CaseMotion Pro Chain Tension Tool Slack Setter Pro 08-0674RK Racing Chain GB520GXW Rivet C/L Rivet-Style Gold Connecting LinkRK Racing Chain 520SO O-Ring Chain Steel Finish Clip-Type Connecting Link